Magnetic Resonance Imaging, also known as MRI, is a common test that doctors use to help people. Sometimes doctors use a kind of dye called contrast material to get better pictures of the inside of our bodies like our organs and blood vessels.
When we get an MRI, with this dye it is usually safe.. Some people still want to know about MRI contrast side effects and what will happen after they have the test.
Most people do not have any problems after they get the MRI contrast. However some people might feel a bit sick and some people might have very bad reactions that need a doctor to help them. If we know what might happen we can feel better before we go to the doctor for our MRI test. Magnetic Resonance Imaging tests are very helpful and knowing about MRI contrast side effects can make us feel more prepared.
Quick Answer
MRI contrast agents are really helpful in making the pictures from the MRI machine clearer. They are generally safe to use.. Sometimes people can feel sick or get headaches or feel dizzy after they get the MRI contrast agents. Some people might also feel tired. Have some pain where they got the shot. A few people can even have a reaction. Most of the time these problems are not serious. They go away quickly.. If you have kidney problems or bad allergies you should talk to your doctor about the risks before you get the MRI contrast agents.
Why MRI Contrast Is Used
Doctors use MRI scans to get a look at the body. They use magnets and radio waves to make detailed pictures of the body. Sometimes doctors need to see parts of the body really clearly like tissues or blood vessels.That is where they use something called contrast material.
The contrast material is usually put into a vein before or during the MRI scan. It helps make certain parts of the body show up clearly in the pictures. This way doctors can see things that might be hard to see
People often worry about what might happen after they get an MRI scan, with contrast material. Even though contrast material helps doctors get information patients want to know if it will cause any problems. MRI scans and contrast material go together to help doctors see the body clearly.
Mild Nausea and Stomach Discomfort
When you get an MRI contrast you might feel a little sick to your stomach. This is pretty normal. Some people feel a bit queasy right after they get the injection or after the scan is done.
The feeling of being sick usually goes away on its own in a hours. You probably will not need to see a doctor about it. If you drink some water and take it easy your body will feel better.
Temporary Headaches
Some people get headaches after they have an MRI with contrast. These headaches are usually not very bad. They do not last long.
The reason for these headaches is not always known,. It could be because of not having enough water in the body being nervous, about the MRI or the contrast material that is used. Most of the time the headaches get better on their own without needing any medicine.
Dizziness or Lightheadedness
Some people feel dizzy after they get contrast. This is not a deal and it usually goes away when they sit down and have a drink.
People who do not like getting shots or medical procedures might feel dizzy often after they get contrast.
Fatigue After the Scan
People often ask, can an MRI make you tired? The answer is yes.An MRI does not make you tired by itself though.Lying down for a time feeling nervous before the test and how your body reacts to the special dye they use can make some people feel tired after the MRI.
This feeling of tiredness usually goes away after you rest for a bit.Most of the time people can go back to doing what they normally do right after they have their MRI.
Injection Site Pain
When you get contrast material through a vein you might feel a pain where the needle goes in.Some people get a bit of soreness or redness or the area just feels tender where the contrast material was put in.
The contrast material symptoms usually go away on their own in a day or two.You can try putting a cloth on the area to help with any minor irritation, from the contrast material.
Warm or Cold Sensations
A warm feeling that spreads through the body for a time is another thing people often feel.
Some people say they feel a little cool instead. These feelings are usually not a problem. Go away a few minutes after the injection.Doctors tell patients about this before the scan so they know what might happen.
Mild Skin Reactions
Some people may get it. Mild rashes after they get MRI contrast. They might also get some skin redness.These things are usually not a deal and they go away by themselves.
If you have allergies you should tell your doctor before you get the MRI contrast so they can be careful.
Metallic Taste in the Mouth
Sometimes people notice a taste, like metal after they get contrast.This can feel really odd.The good news is that it does not hurt them and it goes away quickly.
Most people who get contrast find that the weird taste from the contrast disappears fast.The taste, from the contrast, is usually gone after a while.
Rare Allergic Reactions
Serious allergic reactions to MRI contrast are very rare. They do happen.Some symptoms are trouble breathing, swelling, itching over or a big rash.The medical team is trained to deal with these reactions fast if they happen during or after the MRI scan.
If you get any symptoms after you leave the imaging center you should go see a doctor away.
Kidney-Related Concerns
People who have kidney disease need to be careful before they get contrast material.The kidneys are important because they help get rid of the contrast agent from the body.
When the kidney function is really bad doctors might do some tests to see if it is safe to use contrast material.For people who have normal kidney function kidney function is not something to worry about.
Anxiety and Emotional Stress
When you have an MRI you might feel some symptoms after it is done. These symptoms are not always because of the dye that was used.
Having a test can be very scary and make you feel anxious especially if you do not like being in small spaces. This can be really tough on you. Might give you a headache, make you feel tired, dizzy or just not feel right after the test.
If you know what is going to happen during the MRI it can really help you feel better about it and not be so worried.
Dehydration-Related Symptoms
When you get an MRI it is an idea to drink plenty of fluids before and after the test. If you do not drink fluids before or, after your MRI you may feel tired or you may get headaches or feel dizzy.
Drinking water helps your body deal with the contrast material they use for the MRI. It helps your body get rid of the contrast material easily. So it is usually an idea to drink water after the MRI unless your doctor or nurse tells you something different.
Long-Term Effects: Are They Common?
Many people worry about problems that can last a time after getting MRI contrast.Fortunately serious problems that last a long time are very rare.
For patients the contrast agent gets out of the body without causing more problems.Doctors check a patient’s history and kidney function carefully before suggesting imaging with contrast.
They want to make sure the patient can safely get the contrast agent.The contrast agent helps doctors get pictures of the inside of the body.Patients should talk to their doctor if they have concerns about MRI contrast.MRI contrast is a tool for doctors to diagnose and treat patients.
When Should You Contact a Doctor?
Most of the time the side effects are not that bad.. There are some symptoms that you should really pay attention to. If you get a bad rash, have trouble breathing your body swells up a lot, you throw up a lot, you have chest pain or your symptoms just keep getting worse. After the scan you need to talk to a doctor.
You should get help right away so the doctor can figure out what is going on and give you the right treatment if you have any bad complications, from the scan.
Conclusion
MRI contrast agents are really helpful for doctors when they are trying to figure out what is wrong with someone. Most people do not have any problems with MRI contrast agents.. It is a good idea to know what might happen after you get one. This way you will not be worried about what’s going on.
The things that might happen to you are feeling a little sick to your stomach, getting a headache, feeling tired, feeling dizzy, having some pain where they put the MRI contrast agent in your body and your skin might look a little different for a while. These things are not usually very serious. Bad problems almost never happen to people who have healthy kidneys.
If you are worried about MRI contrast agents or if you have had a reaction before or if you have kidney problems you should talk to your doctor about it before you get the MRI. This way your doctor can help you have a comfortable experience, with the MRI contrast agents.